Marker holder



FIG. 1 is a front perspective view of the marker holder.

FIG. 2 is a top plan view of the invention.

FIG. 3 is a sectional side elevational view taken along lines 3-3 in FIG. 2.

FIG. 4 is a front elevational view of the invention.

FIG. 5 is a bottom plan view of the invention.

FIG. 6 is a rear elevational view of the invention.

FIG. 7 is a left side elevational view of the invention; and,

FIG. 8 is a right side elevational view of the invention. 

CLAIM The ornamental design for the marker holder, as shown and described. 